395328038670 has 160 divisors (see below), whose sum is σ = 1130489366688. Its totient is φ = 98781714432.

The previous prime is 395328038647. The next prime is 395328038671. The reversal of 395328038670 is 76830823593.

395328038670 is a `hidden beast` number, since 3 + 9 + 532 + 8 + 0 + 38 + 6 + 70 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395328038671) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3062554 + ... + 3189026.

Almost surely, 2^395328038670 is an apocalyptic number.

395328038670 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 395328038670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (565244683344).

395328038670 is an abundant number, since it is smaller than the sum of its proper divisors (735161328018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

395328038670 is a wasteful number, since it uses less digits than its factorization.

395328038670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126736 (or 126727 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 54.

The spelling of 395328038670 in words is "three hundred ninety-five billion, three hundred twenty-eight million, thirty-eight thousand, six hundred seventy".